package demo01;

public class zuoye5 {
	public static void main(String[] args){
		int i;
		int gw,sw;
		for (i=1;i<100;i++){
			gw=i%10;
			sw=i/10;
			if (i%7==0 || gw==7 || sw==7){
				System.out.println(i);
			}
		}
	}
}
